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M

Mario

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Asked in GCSE Chemistry - Exothermic and Endothermic Reactions

In a reaction where bonds are formed, is the reaction exothermic or endothermic?

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5 years ago

M

Mandy

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Asked in GCSE Chemistry - Exothermic and Endothermic Reactions

Would performing a reaction in a polystyrene cup reduce or increase the heat lost to the surroundings?

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P

5 years ago

E

Emily

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Asked in GCSE Chemistry - Exothermic and Endothermic Reactions

The temperature rises by 2 degrees in a reaction, is this reaction endothermic or exothermic?

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P

5 years ago

P

Patience

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Asked in GCSE Chemistry - Exothermic and Endothermic Reactions

In an endothermic reaction is heat taken in or given out?

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5 years ago

C

Caesar

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Asked in GCSE Chemistry - Exothermic and Endothermic Reactions

When water freezes it turns into ice, is this an example of an exothermic or an endothermic reaction?

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5 years ago

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